The Heart Nebula (IC 1805) shines in the constellation Cassiopeia. (Image credit: Ronald Brecher) Astrophotographer Ronald Brecher has captured a colorful view of the Heart Nebula (IC 1805), which is
The Heart Nebula (IC 1805) shines in the constellation Cassiopeia. (Image credit: Ronald Brecher) Astrophotographer Ronald Brecher has captured a colorful view of the Heart Nebula (IC 1805), which is
HOUSTON — NASA’s ambitious mission to return astronauts to the moon for the first time this century is on track to launch no later than April 2026, but it just
This article was originally published at The Conversation. The publication contributed the article to Space.com’s Expert Voices: Op-Ed & Insights. The TV series Alien:Earth has introduced a number of new
A stylized illustration shows the twin ESCAPADE spacecraft entering Mars’ orbit. Credits: James Rattray/Rocket Lab USA NASA and Blue Origin are reopening media accreditation for the launch of the agency’s
In the late 1980s, scientists realized they could understand the interior properties of the sun by observing the sound waves that resonate inside it. This technique, called helioseismology, revealed a
NASA researchers Matt Gregory, right, Arwa Awiess, center, and Andrew Guion, left, discuss live flight data being ingested at the Mission Visualization and Research Control Center (MVRCC) at NASA’s Ames
Caltech researchers have developed a new simulation of the hydrological cycle on Jupiter, modeling how water vapor condenses into clouds and falls as rain throughout the giant planet’s swirled, turbulent
ExoMars TGO image of comet 3I/ATLAS — ESA Between 1 and 7 October, ESA’s ExoMars Trace Gas Orbiter (TGO) and Mars Express spacecraft turned their eyes towards interstellar comet 3I/ATLAS,
On Sept. 23, a spacecraft will launch with a clear mission — to keep a constant watch on the sun to help protect Earth from space weather. The satellite, Space
NASA announced its newest class of astronaut candidates on Sept. 22, 2025, at the agency’s Johnson Space Center in Houston. After the welcome ceremony, the 10 highly qualified individuals rolled




